Definition, Meaning & Synonyms

caulk

verb, noun
/kɔːk/
Definition
A material used to seal joints or seams against leakage in various structures and piping.
Examples
  • Before painting, make sure to caulk the edges of the windows.
  • We used caulk to seal the bathtub and prevent leaks.
Meaning
Caulk is used to fill gaps and prevent the passage of air, water, or other substances.
Synonyms
  • seal
  • filler
  • plug